8
QuizMultiple Choice
Solving Trigonometric Inequalities
Question 8 • Precalculus
The graph below can be used to help solve which of the following trigonometric inequalities over the interval radians?
Answer
A
cosine (x) is greater than equal to minus 1
B
cosine (x) minus sine (x) is greater than equal to minus 1
C
sine (x) is greater than equal to minus 1
D
sine (x) minus cosine (x) is greater than equal to minus 1